ETC5521: Diving Deeply into Data Exploration
Going beyond two variables, exploring high dimensions
Professor Di Cook
Department of Econometrics and Business Statistics
Outline
- What is high-dimensional data? (If all variables are quantitative)
- Exploring relationships between more than two variables
- Tours - scatterplots of combinations of variables
- Matrix of plots
- Parallel coordinates
- What can be hidden
- Automating the search for pairwise relationships using scagnostics
- Linking elements of multiple plots
- Exploring multiple categorical variables
High-dimensional shapes: shadows and slices